reinbergsitogtech.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 29 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 8 October 2026 we saw it transfer from Simply.com A/S to ONE.COM A/S. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (reinbergsitogtech.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.reinbergsitogtech.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | base44.onrender.com (all on onrender.com) |
| www vs bare domain | Same network reinbergsitogtech.dk: 216.24.57.1 (AS397273) www.reinbergsitogtech.dk: 216.24.57.16 216.24.57.18 (AS397273) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025122901 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2025-12-29 |
| Expires | 2026-12-28 (65d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 08:39:38 | 487ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 22:15:19 | 707ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 14:49:36 | 511ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 08:44:27 | 706ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 20:42:22 | 782ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 10:16:11 | 591ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 00:14:45 | 16560ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 17:57:01 shown | 1436ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 15:53:56 | 693ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 14:36:40 | 1195ms | 3 NS 0 A 1 MX | 🔒 Secure |